Warning: Permanently added '10.128.10.8' (ED25519) to the list of known hosts. 1970/01/01 00:00:52 ignoring optional flag "type"="gce" 1970/01/01 00:00:53 parsed 1 programs [ 53.105687][ T4252] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS 1970/01/01 00:00:53 executed programs: 0 [ 53.169168][ T4259] chnl_net:caif_netlink_parms(): no params data found [ 53.187360][ T4259] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.188668][ T4259] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.190168][ T4259] device bridge_slave_0 entered promiscuous mode [ 53.192169][ T4259] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.193272][ T4259] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.195398][ T4259] device bridge_slave_1 entered promiscuous mode [ 53.202459][ T4259] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.206289][ T4259] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.214381][ T4259] team0: Port device team_slave_0 added [ 53.216225][ T4259] team0: Port device team_slave_1 added [ 53.223199][ T4259] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.224468][ T4259] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 53.228490][ T4259] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 53.230737][ T4259] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.231883][ T4259] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 53.236335][ T4259] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.294954][ T4259] device hsr_slave_0 entered promiscuous mode [ 53.334003][ T4259] device hsr_slave_1 entered promiscuous mode [ 53.894020][ T4259] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 53.925059][ T4259] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 53.975058][ T4259] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 54.005099][ T4259] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 54.031526][ T4259] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.032717][ T4259] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.034030][ T4259] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.035063][ T4259] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.051997][ T4259] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.056100][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.058609][ T148] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.060319][ T148] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.062193][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 54.067360][ T4259] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.077025][ T1678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.078870][ T1678] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.080166][ T1678] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.081505][ T1678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.082940][ T1678] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.084149][ T1678] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.086639][ T1678] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.088306][ T1678] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.091755][ T1678] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.095963][ T1678] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.101817][ T1678] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.106182][ T4259] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.146748][ T4259] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.156637][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.157995][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.159486][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.164248][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.165742][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.168269][ T4259] device veth0_vlan entered promiscuous mode [ 54.170308][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.171745][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.174542][ T4259] device veth1_vlan entered promiscuous mode [ 54.182120][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 54.183736][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 54.186389][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.187873][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.190439][ T4259] device veth0_macvtap entered promiscuous mode [ 54.192683][ T4259] device veth1_macvtap entered promiscuous mode [ 54.200172][ T4259] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 54.201454][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 54.202998][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.204988][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.206772][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.210014][ T4259] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 54.212046][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.213600][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.216815][ T4259] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.218105][ T4259] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.219368][ T4259] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.220663][ T4259] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.288785][ T4386] loop0: detected capacity change from 0 to 8192 [ 54.300597][ T4386] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 54.306047][ T4386] REISERFS (device loop0): using ordered data mode [ 54.308189][ T4386] reiserfs: using flush barriers [ 54.310323][ T4386] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 54.323155][ T4386] REISERFS (device loop0): checking transaction log (loop0) [ 54.327320][ T4386] REISERFS (device loop0): Using r5 hash to sort names [ 54.328659][ T4386] REISERFS (device loop0): using 3.5.x disk format [ 54.330175][ T4386] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 54.337598][ T4386] [ 54.338028][ T4386] ====================================================== [ 54.339251][ T4386] WARNING: possible circular locking dependency detected [ 54.340363][ T4386] syzkaller #0 Not tainted [ 54.341058][ T4386] ------------------------------------------------------ [ 54.342210][ T4386] syz-executor.0/4386 is trying to acquire lock: [ 54.343193][ T4386] ffff0000d60a4460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write_file+0x64/0x1e8 [ 54.344737][ T4386] [ 54.344737][ T4386] but task is already holding lock: [ 54.345975][ T4386] ffff0000da213090 (&sbi->lock){+.+.}-{3:3}, at: reiserfs_write_lock+0x7c/0xe8 [ 54.347405][ T4386] [ 54.347405][ T4386] which lock already depends on the new lock. [ 54.347405][ T4386] [ 54.349022][ T4386] [ 54.349022][ T4386] the existing dependency chain (in reverse order) is: [ 54.350510][ T4386] [ 54.350510][ T4386] -> #2 (&sbi->lock){+.+.}-{3:3}: [ 54.351732][ T4386] __mutex_lock_common+0x194/0x1edc [ 54.352682][ T4386] mutex_lock_nested+0xac/0x11c [ 54.353581][ T4386] reiserfs_write_lock+0x7c/0xe8 [ 54.354400][ T4386] reiserfs_lookup+0x11c/0x378 [ 54.355248][ T4386] __lookup_slow+0x24c/0x380 [ 54.356092][ T4386] lookup_one_len+0x178/0x28c [ 54.356875][ T4386] reiserfs_lookup_privroot+0x8c/0x204 [ 54.357843][ T4386] reiserfs_fill_super+0x17b0/0x1bb4 [ 54.358851][ T4386] mount_bdev+0x264/0x358 [ 54.359618][ T4386] get_super_block+0x44/0x58 [ 54.360422][ T4386] legacy_get_tree+0xd4/0x16c [ 54.361303][ T4386] vfs_get_tree+0x90/0x274 [ 54.362156][ T4386] do_new_mount+0x228/0x810 [ 54.363014][ T4386] path_mount+0x5b4/0x1000 [ 54.363783][ T4386] __arm64_sys_mount+0x514/0x5e4 [ 54.364628][ T4386] invoke_syscall+0x98/0x2b8 [ 54.365523][ T4386] el0_svc_common+0x138/0x258 [ 54.366398][ T4386] do_el0_svc+0x58/0x14c [ 54.367159][ T4386] el0_svc+0x78/0x1e0 [ 54.367903][ T4386] el0t_64_sync_handler+0xcc/0xe4 [ 54.368755][ T4386] el0t_64_sync+0x1a0/0x1a4 [ 54.369581][ T4386] [ 54.369581][ T4386] -> #1 (&type->i_mutex_dir_key#8){+.+.}-{3:3}: [ 54.371008][ T4386] down_write+0xbc/0x12c [ 54.371849][ T4386] path_openat+0x5f4/0x26e4 [ 54.372711][ T4386] do_filp_open+0x164/0x330 [ 54.373532][ T4386] do_sys_openat2+0x128/0x3d8 [ 54.374337][ T4386] __arm64_sys_openat+0x120/0x154 [ 54.375157][ T4386] invoke_syscall+0x98/0x2b8 [ 54.375973][ T4386] el0_svc_common+0x138/0x258 [ 54.376889][ T4386] do_el0_svc+0x58/0x14c [ 54.377684][ T4386] el0_svc+0x78/0x1e0 [ 54.378433][ T4386] el0t_64_sync_handler+0xcc/0xe4 [ 54.379306][ T4386] el0t_64_sync+0x1a0/0x1a4 [ 54.380096][ T4386] [ 54.380096][ T4386] -> #0 (sb_writers#12){.+.+}-{0:0}: [ 54.381278][ T4386] __lock_acquire+0x2928/0x651c [ 54.382165][ T4386] lock_acquire+0x1f4/0x620 [ 54.382914][ T4386] sb_start_write+0xec/0x358 [ 54.383741][ T4386] mnt_want_write_file+0x64/0x1e8 [ 54.384612][ T4386] reiserfs_ioctl+0x118/0x4b4 [ 54.385429][ T4386] __arm64_sys_ioctl+0x14c/0x1c8 [ 54.386333][ T4386] invoke_syscall+0x98/0x2b8 [ 54.387189][ T4386] el0_svc_common+0x138/0x258 [ 54.388061][ T4386] do_el0_svc+0x58/0x14c [ 54.388825][ T4386] el0_svc+0x78/0x1e0 [ 54.389540][ T4386] el0t_64_sync_handler+0xcc/0xe4 [ 54.390484][ T4386] el0t_64_sync+0x1a0/0x1a4 [ 54.391276][ T4386] [ 54.391276][ T4386] other info that might help us debug this: [ 54.391276][ T4386] [ 54.392941][ T4386] Chain exists of: [ 54.392941][ T4386] sb_writers#12 --> &type->i_mutex_dir_key#8 --> &sbi->lock [ 54.392941][ T4386] [ 54.395128][ T4386] Possible unsafe locking scenario: [ 54.395128][ T4386] [ 54.396398][ T4386] CPU0 CPU1 [ 54.397279][ T4386] ---- ---- [ 54.398134][ T4386] lock(&sbi->lock); [ 54.398731][ T4386] lock(&type->i_mutex_dir_key#8); [ 54.399940][ T4386] lock(&sbi->lock); [ 54.401034][ T4386] lock(sb_writers#12); [ 54.401718][ T4386] [ 54.401718][ T4386] *** DEADLOCK *** [ 54.401718][ T4386] [ 54.402943][ T4386] 1 lock held by syz-executor.0/4386: [ 54.403749][ T4386] #0: ffff0000da213090 (&sbi->lock){+.+.}-{3:3}, at: reiserfs_write_lock+0x7c/0xe8 [ 54.405189][ T4386] [ 54.405189][ T4386] stack backtrace: [ 54.406042][ T4386] CPU: 0 PID: 4386 Comm: syz-executor.0 Not tainted syzkaller #0 [ 54.407236][ T4386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 54.408821][ T4386] Call trace: [ 54.409354][ T4386] dump_backtrace+0x0/0x43c [ 54.410160][ T4386] show_stack+0x2c/0x3c [ 54.410798][ T4386] __dump_stack+0x30/0x40 [ 54.411467][ T4386] dump_stack_lvl+0xf8/0x160 [ 54.412212][ T4386] dump_stack+0x1c/0x5c [ 54.412915][ T4386] print_circular_bug+0x148/0x1b0 [ 54.413730][ T4386] check_noncircular+0x240/0x2d4 [ 54.414543][ T4386] __lock_acquire+0x2928/0x651c [ 54.415279][ T4386] lock_acquire+0x1f4/0x620 [ 54.416014][ T4386] sb_start_write+0xec/0x358 [ 54.416763][ T4386] mnt_want_write_file+0x64/0x1e8 [ 54.417626][ T4386] reiserfs_ioctl+0x118/0x4b4 [ 54.418384][ T4386] __arm64_sys_ioctl+0x14c/0x1c8 [ 54.419194][ T4386] invoke_syscall+0x98/0x2b8 [ 54.419922][ T4386] el0_svc_common+0x138/0x258 [ 54.420632][ T4386] do_el0_svc+0x58/0x14c [ 54.421277][ T4386] el0_svc+0x78/0x1e0 [ 54.421947][ T4386] el0t_64_sync_handler+0xcc/0xe4 [ 54.422783][ T4386] el0t_64_sync+0x1a0/0x1a4 [ 54.424683][ T4386] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP [ 54.425730][ T4386] Modules linked in: [ 54.426403][ T4386] CPU: 0 PID: 4386 Comm: syz-executor.0 Not tainted syzkaller #0 [ 54.427641][ T4386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 54.429222][ T4386] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc) [ 54.430458][ T4386] pc : reiserfs_ioctl+0x320/0x4b4 [ 54.431321][ T4386] lr : reiserfs_ioctl+0x2f8/0x4b4 [ 54.432183][ T4386] sp : ffff80001f197cd0 [ 54.432900][ T4386] x29: ffff80001f197cd0 x28: ffff0000d092b680 x27: 0000000000400140 [ 54.434163][ T4386] x26: 1fffe0001c52e1df x25: dfff800000000000 x24: 0000000000000000 [ 54.435402][ T4386] x23: 00000000fffffff2 x22: ffff0000d69b8c80 x21: 0000000000000000 [ 54.436714][ T4386] x20: ffff0000e2970ed0 x19: ffff0000e2970ef8 x18: 0000000000000001 [ 54.438010][ T4386] x17: 0000000000000000 x16: ffff800008c2e61c x15: 00000000ffffffff [ 54.439358][ T4386] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000000000 [ 54.440687][ T4386] x11: 1fffe0001c52e267 x10: 0000ffffffffffff x9 : 0000000000000000 [ 54.441958][ T4386] x8 : ffff0000e2971338 x7 : 0000000000000001 x6 : ffff800008751314 [ 54.443200][ T4386] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 54.444556][ T4386] x2 : 0000000000000000 x1 : 0000000000000001 x0 : 0000000000000000 [ 54.445962][ T4386] Call trace: [ 54.446520][ T4386] reiserfs_ioctl+0x320/0x4b4 [ 54.447291][ T4386] __arm64_sys_ioctl+0x14c/0x1c8 [ 54.448062][ T4386] invoke_syscall+0x98/0x2b8 [ 54.448811][ T4386] el0_svc_common+0x138/0x258 [ 54.449610][ T4386] do_el0_svc+0x58/0x14c [ 54.450319][ T4386] el0_svc+0x78/0x1e0 [ 54.450981][ T4386] el0t_64_sync_handler+0xcc/0xe4 [ 54.451770][ T4386] el0t_64_sync+0x1a0/0x1a4 [ 54.452525][ T4386] Code: ea2a013f 9a9f02ac d503229f b8400998 (38f96969) [ 54.453655][ T4386] ---[ end trace 03c72e90b162f840 ]--- [ 54.635495][ T4386] Kernel panic - not syncing: Oops - BTI: Fatal exception [ 54.636574][ T4386] SMP: stopping secondary CPUs [ 54.637404][ T4386] Kernel Offset: disabled [ 54.638094][ T4386] CPU features: 0x8,000003c1,7d33ffd9 [ 54.638966][ T4386] Memory Limit: none [ 54.825250][ T4386] Rebooting in 86400 seconds..